ShareDisk: A novel visual tool to assess perceptions about who should be responsible for supporting persons with mental health problems.

The ShareDisk is a promising measure of a hitherto unmeasured construct that is easily deployable in settings varying in language and literacy levels. Its clinical utility lies in clarifying stakeholder roles. It can help researchers investigate how stakeholders' roles are perceived and how these perceptions may be shaped by and shape the organization and experience of healthcare across settings.